Results 41 to 50 of about 409,060 (363)
Operational Band-to-Band Correction and Attitude Refinement of Pelican-2: Dual-Panchromatic Attitude Restitution and Selective Bundle Adjustment with Preliminary Application to Earthquake Displacement and DEM Generation [PDF]
The Pelican satellite constellation, first launched by Planet Labs in 2025, continues the high-resolution imaging capability established by the SkySat program.
S. Aati +7 more
doaj +1 more source
Severe forest disturbance events are becoming more common due to climate change and many forest managers rely heavily upon airborne surveys to map damage.
Sarah A. Wegmueller, Philip A. Townsend
doaj +1 more source
Growth model interpretation of planet size distribution [PDF]
Significance The discovery of numerous exoplanet systems containing diverse populations of planets orbiting very close to their host stars challenges the planet formation theories based on the solar system. Here, we focus on the planets with radii of 2–4
L. Zeng +15 more
semanticscholar +1 more source
The PLANET Collaboration [PDF]
A newly-formed microlensing monitoring network, the PLANET collaboration, is briefly described.
M. Albrow +11 more
openaire +1 more source
Spatial-temporal change of the geomagnetic field: environmental aspect
The geomagnetic field, along with other environmental factors, is a necessary component of life on the Earth. Currently, there are relevant ecological standards for the values of constant and variable fields.
M.I. Orlyuk, A.A. Romenets
doaj +1 more source
Applicability study of four atmospheric correction methods in the remote sensing of lake water color
Due to the complexity of spectral characteristics for inland lake water, high-precision atmospheric correction methods play an essential role in remote sensing.
Aimin Li, Xiangyu Yan, Xuan Kang
doaj +1 more source
Hot Jupiters formed through circularization of high-eccentricity orbits should be found at orbital separations $a$ exceeding $twice$ that of their Roche limit $a_{\rm R}$. Nevertheless, about a dozen giant planets have now been found well within this limit ($a_{\rm R}
Francesca Valsecchi, Frederic A. Rasio
openaire +2 more sources
The Disk Substructures at High Angular Resolution Project (DSHARP). VII. The Planet–Disk Interactions Interpretation [PDF]
The Disk Substructures at High Angular Resolution Project (DSHARP) provides a large sample of protoplanetary disks with substructures that could be induced by young forming planets.
Shangjia Zhang +14 more
semanticscholar +1 more source
A planet orbiting in a disk of planetesimals can experience an instability in which it migrates to smaller orbital radii. Resonant interactions between the planet and planetesimals remove angular momentum from the planetesimals, increasing their eccentricities.
Murray, Norm +3 more
openaire +3 more sources
Analysis of PlanetScope Dove Digital Surface Model Accuracy Using Geometrically Simulated Images
Many objectives in geoscience and engineering require Earth surface elevations at greater temporospatial resolution and coverage than are currently available.
Myoung-Jong Noh, Ian M. Howat
doaj +1 more source

